Message ID | f8008e872818951e0f38474c6871e9e7e8a671ac.1489593696.git.dsterba@suse.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
On Wed, Mar 15, 2017 at 05:02:39PM +0100, David Sterba wrote: > We can read fs_info from dev. > Reviewed-by: Liu Bo <bo.li.liu@oracle.com> Thanks, -liubo > Signed-off-by: David Sterba <dsterba@suse.com> > --- > fs/btrfs/reada.c | 7 +++---- > 1 file changed, 3 insertions(+), 4 deletions(-) > > diff --git a/fs/btrfs/reada.c b/fs/btrfs/reada.c > index c1fc79cd4b2a..91df381a60ce 100644 > --- a/fs/btrfs/reada.c > +++ b/fs/btrfs/reada.c > @@ -649,9 +649,9 @@ static int reada_pick_zone(struct btrfs_device *dev) > return 1; > } > > -static int reada_start_machine_dev(struct btrfs_fs_info *fs_info, > - struct btrfs_device *dev) > +static int reada_start_machine_dev(struct btrfs_device *dev) > { > + struct btrfs_fs_info *fs_info = dev->fs_info; > struct reada_extent *re = NULL; > int mirror_num = 0; > struct extent_buffer *eb = NULL; > @@ -763,8 +763,7 @@ static void __reada_start_machine(struct btrfs_fs_info *fs_info) > list_for_each_entry(device, &fs_devices->devices, dev_list) { > if (atomic_read(&device->reada_in_flight) < > MAX_IN_FLIGHT) > - enqueued += reada_start_machine_dev(fs_info, > - device); > + enqueued += reada_start_machine_dev(device); > } > mutex_unlock(&fs_devices->device_list_mutex); > total += enqueued; > -- > 2.12.0 > > -- > To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/fs/btrfs/reada.c b/fs/btrfs/reada.c index c1fc79cd4b2a..91df381a60ce 100644 --- a/fs/btrfs/reada.c +++ b/fs/btrfs/reada.c @@ -649,9 +649,9 @@ static int reada_pick_zone(struct btrfs_device *dev) return 1; } -static int reada_start_machine_dev(struct btrfs_fs_info *fs_info, - struct btrfs_device *dev) +static int reada_start_machine_dev(struct btrfs_device *dev) { + struct btrfs_fs_info *fs_info = dev->fs_info; struct reada_extent *re = NULL; int mirror_num = 0; struct extent_buffer *eb = NULL; @@ -763,8 +763,7 @@ static void __reada_start_machine(struct btrfs_fs_info *fs_info) list_for_each_entry(device, &fs_devices->devices, dev_list) { if (atomic_read(&device->reada_in_flight) < MAX_IN_FLIGHT) - enqueued += reada_start_machine_dev(fs_info, - device); + enqueued += reada_start_machine_dev(device); } mutex_unlock(&fs_devices->device_list_mutex); total += enqueued;
We can read fs_info from dev. Signed-off-by: David Sterba <dsterba@suse.com> --- fs/btrfs/reada.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-)